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(complex) root of unity
01-16-2021, 03:53 PM
Post: #5
RE: (complex) root of unity
(01-16-2021 02:57 PM)rprosperi Wrote:  Roots of a number?

Perhaps if you provide an example it would be more clear?

e.g. the three roots of 3√1 or the four of 4√-3 or the two of √(1+i) ...

Like the function in Math1 pac for HP 41CX; input img and real part of the complex number, then the nRth exponent, to get the n roots...
See here the three roots of unity, but I need something to get the roots of any complex number.

Code:

Z "img"
Y "real"
X nRth
XEQ "Z↑1/N"

The solution of robmio below could be ok, with some semplications, however...

Salvo

∫aL√0mic (IT9CLU) :: HP Prime 50g 41CX 71b 42s 39s 35s 12C 15C - DM42, DM41X - WP34s Prime Soft. Lib
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Messages In This Thread
(complex) root of unity - salvomic - 01-16-2021, 02:47 PM
RE: (complex) root of unity - rprosperi - 01-16-2021, 02:57 PM
RE: (complex) root of unity - salvomic - 01-16-2021 03:53 PM
RE: (complex) root of unity - robmio - 01-16-2021, 03:24 PM
RE: (complex) root of unity - salvomic - 01-16-2021, 03:56 PM
RE: (complex) root of unity - Albert Chan - 01-16-2021, 03:40 PM
RE: (complex) root of unity - salvomic - 01-16-2021, 03:58 PM
RE: (complex) root of unity - salvomic - 01-16-2021, 05:27 PM
RE: (complex) root of unity - robmio - 01-16-2021, 05:42 PM
RE: (complex) root of unity - robmio - 01-16-2021, 05:47 PM
RE: (complex) root of unity - salvomic - 01-16-2021, 06:02 PM
RE: (complex) root of unity - robmio - 01-16-2021, 06:12 PM
RE: (complex) root of unity - salvomic - 01-16-2021, 06:17 PM
RE: (complex) root of unity - robmio - 01-16-2021, 06:28 PM
RE: (complex) root of unity - salvomic - 01-16-2021, 06:37 PM
RE: (complex) root of unity - robmio - 01-16-2021, 06:40 PM
RE: (complex) root of unity - salvomic - 01-16-2021, 06:48 PM
RE: (complex) root of unity - Jon Higgins - 12-26-2021, 11:45 AM



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